refactor: enable perl signatures `PackagerCodes.pm` (#7213)
refactor: enable perl signatures `PackagerCodes.pm` (#7213)

refactor: enable perl signatures PackagerCodes.pm

Replacing "shift" with perl signatures
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server